5248278037 has 2 divisors, whose sum is σ = 5248278038. Its totient is φ = 5248278036.

The previous prime is 5248278019. The next prime is 5248278149. The reversal of 5248278037 is 7308728425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4586811076 + 661466961 = 67726^2 + 25719^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5248278037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5248272037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2624139018 + 2624139019.

It is an arithmetic number, because the mean of its divisors is an integer number (2624139019).

Almost surely, 2^5248278037 is an apocalyptic number.

It is an amenable number.

5248278037 is a deficient number, since it is larger than the sum of its proper divisors (1).

5248278037 is an equidigital number, since it uses as much as digits as its factorization.

5248278037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 752640, while the sum is 46.

The square root of 5248278037 is about 72445.0000828215. Note that the first 4 decimals coincide. The cubic root of 5248278037 is about 1737.8232829575.

The spelling of 5248278037 in words is "five billion, two hundred forty-eight million, two hundred seventy-eight thousand, thirty-seven".